package cn.javastudy.design._2_结构型模式._桥接模式;

/**
 * 操作系统
 *
 * @author sumou
 * @date 2025/01/24
 */
public abstract class OperationSystem {

    protected VideoFile videoFile;

    public OperationSystem(VideoFile videoFile) {
        this.videoFile = videoFile;
    }

    /**
     * 播放视频
     */
    public abstract void play(String fileName);

}
